Explain what is the difference between flow control and error control?

651

What is bidirectional firewall rule?

608

How do I locate my ip address?

626

What is a private ip address?

609

What are protocols? What are they used for?

633

pls. tell all the commands for configure cisco router 1900 series.

2375

TCP/IP is used in?

5

Can ip addresses be shared?

588

How Authentication Header provides the protection to IP header?

678

How do you tell what ports are open on router?

582

How do you copy a router IOS to a TFTP host

2394

How we can communicate (voice communication) in LAN by using core java?

1985

What port is 23?

531

Explain how many hosts can be on each network? Consider a fixed subnet partition of a class b network number that will accommodate at least 76 networks.?

838

What is the structure and use of internet addresses?

612